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  A calculating tool that was in use centuries before the adoption of the written modern numeral system.
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  A piece of stiff paper that contained either commands for controlling automated machinery or data for processing applications.
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  A proposed mechanical general-purpose computer.
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  The first electronic general-purpose computer, which was Turing-complete, digital, and could solve "a large class of numerical problems" through reprogramming.
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  About von Neumann Architecture
A computer architecture concieved by mathematician John von Neumann, which forms the core of nearly every computer system in use today. - 
  
  A programming language with strong abstraction from the details of the computer.
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  The name of a line of electronic digital stored-program computers.
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  UNIX Information
A family of multitasking, multi-user computer operating systems. - 
  
  A supercomputer designed, manufactured, and marketed by Cray Research.
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  Apple Website
An American multinational technology company that designs, develops, and sells consumer electronis, computer software, and online services. - 
  
  Overview of LANPAR
Interactive computer application for organization, analysis and storage of data in tabular form. - 
  
  A small, relatively inexpensive computer designed for an individual user.
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  A series of personal computers designed, developed, and marketed by Apple Inc.
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  Altair Website
An American product design and development, engineering software and cloud computing software company. - 
  
  Windows Website
A meta-family of graphical operating systems developed, marketed, and sold by Microsoft.